/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */


package com.wgzhao.addax.plugin.writer.doriswriter.codec;

import com.wgzhao.addax.core.element.Record;
import com.wgzhao.addax.plugin.writer.doriswriter.DelimiterParser;

public class DorisCsvCodec
        extends DorisBaseCodec
        implements DorisCodec
{

    private static final long serialVersionUID = 1L;

    private final String columnSeparator;

    public DorisCsvCodec(String sp)
    {
        this.columnSeparator = DelimiterParser.parse(sp, "\t");
    }

    @Override
    public String codec(Record row)
    {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < row.getColumnNumber(); i++) {
            String value = convertField(row.getColumn(i));
            sb.append(null == value ? "\\N" : value);
            if (i < row.getColumnNumber() - 1) {
                sb.append(columnSeparator);
            }
        }
        return sb.toString();
    }
}
